Yoram Bachrach

Meta , London , UK

14 papers in the IJCAI proceedings

IJCAI 2026

Soft Condorcet Optimization for Ranking of General Agents (Extended Abstract)

with Marc Lanctot, Kate Larson, Michael Kaisers, Quentin Berthet, Ian Gemp, Manfred Diaz, Roberto-Rafael Maura-Rivero, Anna Koop, Doina Precup

doi:10.24963/ijcai.2026/925

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IJCAI 2025

Combining Code Generating Large Language Models and Self-Play to Iteratively Refine Strategies in Games

with Edan Toledo, Karen Hambardzumyan, Despoina Magka, Martin Josifoski, Minqi Jiang, Jakob Foerster, Roberta Raileanu, Tatiana Shavrina, Nicola Cancedda, Avraham Ruderman, Katie Millican, Andrei Lupu, Rishi Hazra

doi:10.24963/ijcai.2025/1249

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Combining Deep Reinforcement Learning and Search with Generative Models for Game-Theoretic Opponent Modeling

with Zun Li, Marc Lanctot, Kevin R. McKee, Luke Marris, Ian Gemp, Daniel Hennes, Paul Muller, Kate Larson, Michael P. Wellman

doi:10.24963/ijcai.2025/19

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IJCAI 2021

A Neural Network Auction For Group Decision Making Over a Continuous Space

with Ian Gemp, Marta Garnelo, Janos Kramar, Tom Eccles, Dan Rosenbaum, Thore Graepel

doi:10.24963/ijcai.2021/706

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IJCAI 2017

How to Form Winning Coalitions in Mixed Human-Computer Settings

with Yair Zick, Kobi Gal, Moshe Mash

doi:10.24963/ijcai.2017/66

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IJCAI 2016

A Characterization of Voting Power for Discrete Weight Distributions

with Yuval Filmus, Joel Oren, Yair Zick

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Misrepresentation in District Voting

with Omer Lev, Yoad Lewenberg, Yair Zick

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Predicting Personal Traits from Facial Images Using Convolutional Neural Networks Augmented with Facial Landmark Information

with Yoad Lewenberg, Sukrit Shankar, Antonio Criminisi

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IJCAI 2015

Non-Myopic Negotiators See What's Best

with Yair Zick, Ian A. Kash, Peter B. Key

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IJCAI 2013

Agent Failures in All-Pay Auctions

with Yoad Lewenberg, Omer Lev, Jeffrey S. Rosenschein

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IJCAI 2011

Coalitional Voting Manipulation: A Game-Theoretic Perspective

with Edith Elkind, Piotr Faliszewski

doi:10.5591/978-1-57735-516-8/IJCAI11-020

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IJCAI 2009

Sketching Techniques for Collaborative Filtering

with Ely Porat, Jeffrey S. Rosenschein

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IJCAI 2007

Gossip-Based Aggregation of Trust in Decentralized Reputation Systems

with Ariel D. Procaccia, Jeffrey S. Rosenschein

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IJCAI 2005

Achieving Allocatively-Efficient and Strongly Budget-Balanced Mechanisms in the Network Flow Domain for Bounded-Rational Agents

with Jeffrey S. Rosenschein

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Future Conferences

AI Journal Division

IJCAI Proceedings